LED D6000,6020, 6100, LCD D450, D550
How to handle Touch Function Key Malfunction due to External Noise
Key word : Touch Function
Symptom : Touch Function Key Malfunction/No operation
Due to malfunction by external electromagnetic noise, the same problem occurs even after replacing Touch Function Ass'y.
Cause : External CS (Conducted Susceptibility) noise is conducted through Power/ANT Cable.
Solution : On Factory Mode, set Touch Function Key sensitivity dull(insensitive) to avoid malfunction by external noise.
Factory Mode : Control → Sub Option → Change KEY SENSITIVITY value (Refer to the following table.)
* How to Access Factory Mode
Press the remote control keys in the following order on STBY Mode.
